DG80 calcined kaolin is a popular type grade with high brightness, reasonable particle distribution and medium oil absorption. It is providing good opacity and tinting ability in coating formulation performing as extender of titanium dioxide. It is also high cost effective functional filler for coating, decorative paper etc.
Typical Properties:
| คุณสมบัติ | มาตรฐาน |
| Brightness(% ) | ≥93 |
| Particle size (-2μm, %) | 80±3 |
| Screen residue (325 mesh, %) | ≤0.01 |
| Oil absorption(g/100g ) | 57-61 |
| Moisture (%) | ≤0.5 |
| พีเอช | 6.0-8.0 |
Chemical Components:
| ซิโอ2(%) | อัล2โอ้3(%) | Fe2โอ้3(%) | ติโอ2(%) | Na2O+K2O(%) | CaO+MgO(%) |
| 53±2 | 44±2 | ≤1.0 | ≤1.6 | ≤0.4 | ≤0.5 |












